H04R 9 - Transducers of moving-coil, moving-strip, or moving-wire type

Patents for H04R 9 - Transducers of moving-coil, moving-strip, or moving-wire type (11,486)
12/2011
12/28/2011	CN202095085U 发声器 Sounders
12/28/2011	CN202095084U 一种扬声器 A speaker
12/28/2011	CN202095083U 一种合夹式共振音响发音器 One kind of co-clip-resonant sound emitters
12/28/2011	CN202095082U 一种扬声器装置 A speaker device
12/28/2011	CN202095081U 发声器 Sounders
12/28/2011	CN202095080U 发声器件 Sound device
12/28/2011	CN1832635B 扬声器装置 Speaker system
12/28/2011	CN102301745A 运动部件及具有该运动部件的电-动力转换器 Moving parts and electronic components with this movement - the power converter
12/28/2011	CN102300148A 具感应功能的电声转换器 Electro-acoustic transducer with a sensing function
12/28/2011	CN102300147A 放大器安装型微型扬声器 Amplifier mounted miniature speaker
12/28/2011	CN102300146A 电气音响转换装置 Electrical Audio converter
12/28/2011	CN102300145A 扬声器的振动系统支承机构 Speaker vibrating system supporting institutions
12/28/2011	CN102300144A 电容式电声转换系统及其电容式电声转换器 Capacitive electroacoustic transducer system and capacitive electroacoustic transducer
12/28/2011	CN102300143A 一种薄型扬声器 A thin speaker
12/28/2011	CN102300141A 弯曲振膜扬声器 Curved diaphragm speakers
12/28/2011	CN102293556A 防水音响枕头 Waterproof Sound Pillow
12/27/2011	US8085963 Combined power and audio dock for handheld device
12/22/2011	WO2011130490A3 Transducer for stapedius monitoring
12/22/2011	WO2011111968A3 Speaker
12/22/2011	US20110311093 Micro-speaker
12/21/2011	EP1523215B1 Speaker grille
12/21/2011	CN202085302U 一种动圈式电声转换器 One kind of electro-acoustic transducer Dynamic
12/21/2011	CN202085301U 动圈式电声转换器 Dynamic electro-acoustic transducer
12/21/2011	CN202085300U Mini loudspeaker with amplifiers
12/21/2011	CN202085299U 一种扬声器 A speaker
12/21/2011	CN202085298U 弹簧式共振音响发生器 Spring-resonant sound generator
12/21/2011	CN1819714B 无线通讯设备用双磁极双音圈扬声器及功放控制电路 Wireless communication devices by double pole double voice coil speakers and amplifier control circuit
12/21/2011	CN1819711B 中空磁芯内磁极内音圈扬声器及其功率驱动与控制电路 Hollow core inner magnetic coil speaker and power drive and control circuit
12/21/2011	CN1812659B 内外双磁中空磁芯式扬声器及功放与控制电路 External dual speakers and magnetic hollow core amplifier and control circuitry
12/21/2011	CN102291654A 振膜式压电扬声器 Diaphragm-type piezoelectric speaker
12/21/2011	CN102291653A 车辆存在通知装置 Vehicle presence notification device
12/21/2011	CN102291652A 扬声器音圈工装 Speaker voice coil tooling
12/21/2011	CN102291651A 具有台阶结构的双音盆薄型扬声器 With a two-step structure slim speaker cone
12/21/2011	CN102291650A 声音转换装置 Voice conversion means
12/21/2011	CN102291649A 声音转换装置 Voice conversion means
12/20/2011	US8081789 Microphone holder and microphone device using same
12/20/2011	US8081786 Speaker clearance arrangement for a communication device
12/15/2011	WO2011156608A2 Multi-coaxial transducers and methods
12/15/2011	WO2011155676A1 Micro speaker having a linear vibration structure, and method for manufacturing same
12/15/2011	WO2011132870A3 Speaker
12/15/2011	US20110305355 Vibration direction converter part for speaker device and speaker device
12/14/2011	CN202077176U 动圈式电声转换器 Dynamic electro-acoustic transducer
12/14/2011	CN202077175U 扬声器 Speaker
12/14/2011	CN202077174U 扬声器系统 Speaker system
12/14/2011	CN202077173U 扬声器连接器组件 Speaker connector assembly
12/14/2011	CN102281487A 功放输出驱动与感应电压驱动复合型全频扬声器 And the induced voltage output driver amplifier driving full-range speakers complex
12/14/2011	CN102281486A 电子音响变换器 Electronic and acoustic transducer
12/14/2011	CN102281485A 微型发声器 Mini sounder
12/14/2011	CN102279657A 具有扬声器的触控笔 The stylus has a speaker
12/13/2011	US8077899 Electronic device and process for mounting microphone therein
12/08/2011	WO2011153490A2 System for vibration confinement
12/08/2011	WO2011151546A1 Acoustic loudspeaker
12/08/2011	CA2801442A1 System for vibration confinement
12/07/2011	EP2392151A1 Moving part and electrodynamic transducer provided with such a moving part
12/07/2011	EP1654907B1 Shallow loudspeaker
12/07/2011	EP1319321B1 Loudspeaker driver
12/07/2011	CN202068567U 低音扬声器 Subwoofer
12/07/2011	CN202068566U Moving-coil electroacoustic converter
12/07/2011	CN202068565U 动圈式电声转换器 Dynamic electro-acoustic transducer
12/07/2011	CN202068564U 扬声器 Speaker
12/07/2011	CN202068563U 振动扬声器 Vibration Speaker
12/07/2011	CN202068562U 扬声器 Speaker
12/07/2011	CN202068561U 微型动圈式电声转换器 Dynamic miniature electro-acoustic transducer
12/07/2011	CN202068560U 一种超薄电磁振动装置 An ultra-thin electromagnetic vibration device
12/07/2011	CN202068559U 振动扬声器 Vibration Speaker
12/07/2011	CN202068558U 薄型振动板及具该振动板的喇叭单元 Thin vibrating plate and the vibrating plate with speaker
12/07/2011	CN202068557U 一种用于微电声元件的防尘网胶圈 Aprons an air filter elements are used in micro-electro-acoustic
12/07/2011	CN202068556U 一种用于手持电子设备的声学器件 An acoustic devices for handheld electronic devices
12/07/2011	CN1812656B 双线同向间绕双绕组动圈式扬声器及功放与控制电路 Double room with the double winding around dynamic speaker and amplifier control circuit
12/07/2011	CN1812655B 音圈内壁固定绕组带底板层式扬声器及其功率放大与控制电路 Coil winding with the inner wall of the fixed layer floor speakers and power amplifier control circuit
12/07/2011	CN1812653B 阻抗与功率可变式扬声器及其功放与控制电路 Variable impedance speaker and amplifier power control circuit
12/07/2011	CN1668140B 扬声器 Speaker
12/07/2011	CN1663320B 音频扬声器及装配音频扬声器的方法 Audio speaker audio speaker and assembly methods
12/07/2011	CN102273231A 多功能微型扬声器 Multifunctional mini speaker
12/07/2011	CN102273230A 多功能微型扬声器 Multifunctional mini speaker
12/07/2011	CN102273229A 具有集成解耦线圈的微型换能器组件 Miniature transducer assembly with integrated decoupling coil
12/07/2011	CN102273228A 多功能微型扬声器 Multifunctional mini speaker
12/07/2011	CN102273227A 多功能微型扬声器 Multifunctional mini speaker
12/07/2011	CN102273226A 多功能微型扬声器 Multifunctional mini speaker
12/07/2011	CN101142850B 扬声器 Speaker
12/06/2011	US8073186 Loudspeaker
12/06/2011	US8073179 MEMS microphone package with RF insensitive MEMS microphone chip
12/06/2011	US8073178 Microphone
12/01/2011	WO2011148109A1 Acoustic loudspeaker
12/01/2011	US20110293128 Semiconductor device and microphone
11/2011
11/30/2011	CN202059564U 电声换能器驱动装置 Electro-acoustic transducer driving means
11/30/2011	CN202059563U 电动式扬声器 Electric loudspeaker
11/30/2011	CN202059562U 挂件式喇叭 Pendant Speaker
11/30/2011	CN202059561U 微型发声器振动系统 Mini sounder vibration system
11/30/2011	CN1943271B 扬声器 Speaker
11/30/2011	CN102265645A 扬声器单元及携带式信息终端 The speaker unit and a portable information terminal
11/30/2011	CN102264018A 喇叭模组 Speaker Module
11/30/2011	CN102264017A 扬声器侧边式固定结构 The side-mounted speakers structure
11/30/2011	CN102264016A 扬声器的固定结构 Fixed structure speaker
11/30/2011	CN102264015A 扬声器 Speaker
11/30/2011	CN102264014A 音源分离式无线耳机模块及音源分离方法 Separate audio wireless headset module and source separation method
11/30/2011	CN101321409B 双磁路双音圈平板扬声器 Double magnetic circuit dual voice coil speaker tablet
11/29/2011	US8068618 Spherical loudspeaker for omnipresent sound reproduction
11/24/2011	WO2011144438A1 Loudspeaker with interlocking magnet structure
11/23/2011	EP2389013A1 Loudspeaker with interlocking magnet structure

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